Laserfiche WebLink
1 <br /> Sequoia 680 Chesapeake Drive Redwood City,CA 94063 (650) 364 9600 FAX(650)364-9233 <br /> 404 N Wiget Lane Walnut Creek CA 94598 (510) 988 9600 FAX(510) 988 9673 <br /> �III� Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916) 921 9600 FAX (916)921 0100 <br /> Blaine Tech Services, Inc Client Project ID Chevron 9-8264 <br /> 1680 Rogers Ave Matrix Liquid <br /> San Jose, CA 95112 <br /> Attention Fran Thie Work Order# 9802909-01-02 Reported Feb 27, 1998 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Diesel <br /> OC Batch# GCO218980HSPF-XB <br /> Analy Method EPA 8015M <br /> Prep Method EPA 3510 <br /> Analyst D Lockhart <br /> MS/MSD # 980247201 <br /> Sample Cone ND <br /> Prepared Date 2/18/98 <br /> Analyzed Date 2/20/98 <br /> Instrument I D # GCHP4 <br /> Cone Spiked 1000 pg/L <br /> Result 690 <br /> S % Recovery ss <br /> 1101 Dup Result 790 <br /> MSD % Recov 79 <br /> RPD 14 <br /> RPD Limit 0 50 <br /> LCS # BLK021898 <br /> Prepared Date 2/18/98 <br /> Analyzed Date 2/20/98 <br /> Instrument l D # GCHP4 <br /> Cone Spiked 1000Pg/L <br /> LCS Result 740 <br /> LCS % Recov 74 <br /> 50-150 <br /> LCS 60-140 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> QU A YTICAL preparation and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> 4Vfortified with known quantities of specific compounds and subjected to the entire analytical procedure if <br /> the recovery of analytes from the matrix spike does not fall within specified control limits due to matrix <br /> interference the LCS recovery is to be used to validate the batch <br /> Pegg P nner <br /> Proje anager **MS=Matrix Spike, MSD=MS Duplicate RPD=Relative% Difference 9802909 BLA <8> <br />